Incidental Mutation 'IGL02537:Bckdhb'
ID297565
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Bckdhb
Ensembl Gene ENSMUSG00000032263
Gene Namebranched chain ketoacid dehydrogenase E1, beta polypeptide
Synonyms
Accession Numbers
Is this an essential gene? Essential (E-score: 1.000) question?
Stock #IGL02537
Quality Score
Status
Chromosome9
Chromosomal Location83925145-84124240 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to G at 83989141 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Valine at position 158 (I158V)
Ref Sequence ENSEMBL: ENSMUSP00000139684 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000034801] [ENSMUST00000190166] [ENSMUST00000190637]
Predicted Effect probably benign
Transcript: ENSMUST00000034801
AA Change: I90V

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000034801
Gene: ENSMUSG00000032263
AA Change: I90V

DomainStartEndE-ValueType
Transket_pyr 1 176 4.92e-60 SMART
Pfam:Transketolase_C 191 312 1.5e-38 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000190166
AA Change: I90V

PolyPhen 2 Score 0.012 (Sensitivity: 0.96; Specificity: 0.78)
SMART Domains Protein: ENSMUSP00000140598
Gene: ENSMUSG00000032263
AA Change: I90V

DomainStartEndE-ValueType
Transket_pyr 1 176 4.92e-60 SMART
Pfam:Transketolase_C 191 309 3.1e-38 PFAM
Predicted Effect probably benign
Transcript: ENSMUST00000190637
AA Change: I158V

PolyPhen 2 Score 0.067 (Sensitivity: 0.94; Specificity: 0.84)
SMART Domains Protein: ENSMUSP00000139684
Gene: ENSMUSG00000032263
AA Change: I158V

DomainStartEndE-ValueType
low complexity region 2 23 N/A INTRINSIC
Transket_pyr 69 244 4.92e-60 SMART
Pfam:Transketolase_C 259 377 1.1e-37 PFAM
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: This gene encodes the beta chain of the branched chain alpha ketoacid dehydrogenase (Bckdh) complex. The encoded protein exists in a heterotetrameric complex containing the Bckdh alpha subunit to form the E1 catalytic component of Bckdh complex. The Bckdh complex catalyzes the oxidative decarboxylation of branched chain ketoacids to their corresponding acyl-CoA esters, during the catabolism of leucine, isoleucine and valine. In humans, certain mutations in this gene cause maple syrup urine disease. Alternative splicing results in multiple transcript variants encoding different isoforms. A pseudogene for this gene has been identified. [provided by RefSeq, Apr 2015]
Allele List at MGI
Other mutations in this stock
Total: 44 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
A930011G23Rik A G 5: 99,229,377 S404P probably damaging Het
A930011G23Rik G A 5: 99,229,382 P402L probably damaging Het
Alx3 T A 3: 107,604,859 M271K possibly damaging Het
Ank2 T C 3: 126,955,916 E488G probably damaging Het
Arsk T A 13: 76,074,906 R191* probably null Het
B230217C12Rik T C 11: 97,842,185 S111P possibly damaging Het
Bub1 G A 2: 127,801,347 Q1026* probably null Het
C8a A G 4: 104,845,951 M303T probably damaging Het
Cftr A G 6: 18,274,597 T905A probably benign Het
Col14a1 A T 15: 55,344,914 K132* probably null Het
Depdc5 T A 5: 32,967,787 L531Q probably damaging Het
Dzip1 G A 14: 118,909,576 probably benign Het
F5 C A 1: 164,193,117 L1054I probably benign Het
Gm4353 A T 7: 116,083,752 I198N probably damaging Het
Il1a T A 2: 129,309,076 E9V probably damaging Het
Kif15 A G 9: 122,993,849 T432A probably benign Het
Kndc1 T C 7: 139,910,410 V276A probably benign Het
Mrvi1 A T 7: 110,871,473 Y678* probably null Het
Narfl C T 17: 25,778,942 probably benign Het
Olfr1247 A C 2: 89,609,395 S236A possibly damaging Het
Olfr170 A T 16: 19,605,799 Y290N probably damaging Het
Olfr430 A T 1: 174,069,454 D52V possibly damaging Het
Palld T C 8: 61,684,934 S596G probably benign Het
Pdc A T 1: 150,333,009 D81V possibly damaging Het
Plcd4 A G 1: 74,556,050 K361R possibly damaging Het
Plekhm1 T A 11: 103,397,192 D43V probably damaging Het
Prpf31 G T 7: 3,638,751 G356C probably damaging Het
Rbpj T A 5: 53,642,143 I100K probably damaging Het
Rufy3 A G 5: 88,640,662 probably benign Het
Slc40a1 C T 1: 45,911,393 V300I probably benign Het
Slc6a12 A T 6: 121,360,514 I386F probably benign Het
Strip1 C T 3: 107,616,894 R569H possibly damaging Het
Tep1 A T 14: 50,836,113 D1996E probably damaging Het
Tmem68 A G 4: 3,569,649 S14P possibly damaging Het
Trav12-1 C A 14: 53,538,523 C44* probably null Het
Uba1 G A X: 20,678,663 R693H possibly damaging Het
Ugt2b38 T C 5: 87,421,731 T246A possibly damaging Het
Usp24 A G 4: 106,392,367 Y1427C probably damaging Het
Vmn2r78 A T 7: 86,954,288 Y558F probably damaging Het
Wdr54 A G 6: 83,153,391 W221R possibly damaging Het
Xpo4 T C 14: 57,593,833 T773A probably benign Het
Zfp518a T A 19: 40,915,430 S1268T probably benign Het
Zfp518a G A 19: 40,914,617 G997R probably damaging Het
Znfx1 T C 2: 167,056,167 D279G probably benign Het
Other mutations in Bckdhb
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01973:Bckdhb APN 9 83991736 missense probably benign
IGL02808:Bckdhb APN 9 83988845 missense probably benign 0.05
R0608:Bckdhb UTSW 9 83953736 missense probably damaging 1.00
R1780:Bckdhb UTSW 9 83953783 critical splice donor site probably null
R3892:Bckdhb UTSW 9 83988810 missense probably damaging 1.00
R4825:Bckdhb UTSW 9 83988905 missense probably damaging 1.00
R6018:Bckdhb UTSW 9 84069184 missense probably benign 0.41
R6823:Bckdhb UTSW 9 83953761 missense possibly damaging 0.76
R7350:Bckdhb UTSW 9 84010326 missense possibly damaging 0.93
R7383:Bckdhb UTSW 9 83953713 missense possibly damaging 0.66
R7759:Bckdhb UTSW 9 84010326 missense probably damaging 0.96
R8269:Bckdhb UTSW 9 84122364 missense probably benign 0.01
Posted On2015-04-16